*823INTRODUCTION
Kathleen Chafin sued two religious organizations, alleging that when she gave birth, these organizations kidnapped her newborn son and fraudulently concealed his adoption. Based upon the statute of limitations, the district court dismissed her amended complaint. Chafin contends that her allegation of fraudulent concealment tolled the statute. Because a pleading rule requires the facts of fraudulent concealment to be stated with particularity and because Chafin pled mere legal conclusions, dismissal was correct. Therefore, we affirm.
**96BACKGROUND
1969 ADOPTION
Because of the procedural posture, we state facts as alleged in the amended complaint. And at this stage, we are required to assume that these allegations are true. Chafin gave birth to a son in 1969, who was then put up for adoption through the Wisconsin Province of the Society of Jesus and the Catholic Archdiocese of Omaha (collectively the Church). Chafin alleges that her son was fraudulently adopted without her consent and that the Church concealed this fraud over 40 years, until Chafin reunited with her son in 2015.
In 1968, Chafin discovered she was pregnant and left college to return home to Omaha, Nebraska. After the discovery of the pregnancy, Father Thomas A. Halley "forced" Chafin to sign a contract for room and board in a residence for young unmarried pregnant women. The complaint alleges that "the end-game in this process was to provide babies for compliant couples in good standing with the [Church] under for-profit fraudulent adoptions."
While at the residence, Chafin arranged for her grandmother "to rescue her from this nightmare" of the residence. Before Chafin's grandmother arrived, Chafin went into labor and the baby was immediately "taken" from her.
We set forth the allegations of fraudulent concealment in the analysis section below.
MOTION TO DISMISS
The Church moved to dismiss the amended complaint for failure to state a claim. The district court determined that the allegations failed to toll the statute of limitations for various reasons. It reasoned that the amended complaint failed to plead sufficient facts to overcome the statute of limitations. The court granted the motion and dismissed the claims with prejudice.
Chafin filed a timely appeal, which we moved to our docket.
**97ASSIGNMENTS OF ERROR
Chafin assigns generally that the district court erred (1) in dismissing her amended complaint and (2) in evaluating its merits.
But Chafin's argument is quite limited. To be considered by an appellate court, an alleged error must be both specifically assigned and specifically argued in the brief of the party asserting the error.
*824Chafin argues only that the fraudulent concealment of the adoption persisted until she discovered her son in 2015, therefore tolling the statute of limitations. Thus, we confine her assignment of error to her specific argument regarding fraudulent concealment.
STANDARD OF REVIEW
An appellate court reviews a district court's order granting a motion to dismiss de novo, accepting the allegations in the complaint as true and drawing all reasonable inferences in favor of the nonmoving party.
ANALYSIS
STATUTE OF LIMITATIONS
The Church asserts that Chafin's claims are barred by a 4-year statute of limitations.
An action for fraud does not accrue until there has been a discovery of the facts constituting the fraud, or facts **98sufficient to put a person of ordinary intelligence and prudence on an inquiry, which, if pursued, would lead to such discovery.
Unless Chafin sufficiently pled fraudulent concealment, the statute of limitations began to run in 1969 when Chafin discovered the existence of her injury. At that point, Chafin knew that the Church facilitated the adoption, knew that the child never returned to her, and knew she was injured by the adoption because she was not allowed to keep her son. At the time of her child's birth, Chafin was aware of her injury and sufficient facts to put a person of ordinary intelligence and prudence on inquiry. From these facts, Chafin knew who allegedly committed the fraud, what was done, where it was done, how it was done, and when her injury from the fraud occurred.
TOLLING BY FRAUDULENT CONCEALMENT
Chafin asserts that fraudulent concealment tolls the statute of limitations. If the complaint on its face shows that the cause of action is time barred, the plaintiff must allege facts to avoid the bar of the statute of limitations and, at trial, has the burden to prove those facts.
PLEADING FRAUDULENT CONCEALMENT WITH PARTICULARITY
In order to determine whether an allegation of fraudulent concealment is sufficient to survive a motion to dismiss, we must determine the proper pleading standard. The Church contends that a specific pleading rule controls.
"In all averments of fraud, ... the circumstances constituting fraud ... shall be stated with particularity."
Because we have not specifically considered whether § 6-1109(b) applies to pleading fraudulent concealment to avoid a statutory bar and because the Nebraska Court Rules of Pleading in Civil Cases are modeled after the Federal Rules of Civil Procedure, we may look to federal decisions for guidance.
In order to survive a motion to dismiss, a complaint alleging fraudulent concealment must plead with particularity how material facts were concealed to prevent the plaintiff from discovering the misconduct and how, through due diligence, the plaintiff failed to discover his or her injury.
Chafin's brief argued that she "pled specific facts that support her further allegation that the original fraud regarding the illegal taking of her baby was fraudulently concealed by the [Church] until 2015."
So, what did Chafin plead to meet this requirement? Only four statements in the amended complaint purport to address the period from 1969 to 2015. These were:
• The Church "covered-up and concealed facts and witnesses necessary to pursue and [sic] action against them."
• The concealment continued from the birth of her son until they were reunited in 2015.
• The Church "continued in their fraudulent adoption and fraudulently covered up and concealed from Chafin any facts *826that would have put her on notice of the adoption fraud and, therefore, Chafin was unable to discover the necessary relevant facts to put her on notice of the adoption fraud perpetrated against her." **101• Chafin was unaware of her claims until 2015 as a result of the Church's "deceptions, cover-up, concealment, misrepresentations, illegal suppression of evidence and destruction of evidence," and remained unaware of potential legal claims because of the concealment.
But all of these allegations are mere legal conclusions. As to fraudulent concealment, the amended complaint simply does not tell us the who, what, when, where, and how. Because Chafin failed to particularly allege fraudulent concealment, the statute of limitations did not toll. Thus, long before 2015, her claims were time barred.
CONCLUSION
We conclude that Chafin's claims are barred by the statute of limitations. We therefore affirm the order of the district court granting the motion to dismiss her amended complaint with prejudice.
AFFIRMED .
Notes
See
In re Interest of Nicole M.,
Burklund v. Fuehrer,
§ 25-207(4).
Fitzgerald v. Community Redevelopment Corp.,
Andres v. McNeil Co.,
See Lindner v. Kindig,
Andres v. McNeil Co., supra note 6.
Id.
Neb. Ct. R. Pldg. § 6-1109(b) (rev. 2008).
See 5A Charles Alan Wright & Arthur R. Miller, Federal Practice and Procedure § 1296 at 31 (3d ed. 2004).
See Ichtertz v. Orthopaedic Specialists of Neb.,
Great Plains Trust Co. v. Union Pacific R. Co.,
See Andres v. McNeil Co., supra note 5.
Great Plains Trust Co. v. Union Pacific R. Co., supra note 13,
Brief for appellant at 6.
