After losing their parents in a crash, 20-year-old Hannah Gallagher and 5-year-old Ethan Gallagher had only each other. Tragically, George Gallagher secretly sold Ethan. Hannah spent years searching for him. Later, Ethan, now known as Ethan Sterling, learned about his past and posted a missing person notice to find his sister. His cousin, Morgan Gallagher, impersonated Hannah. Ethan believed her, but Morgan soon showed her true colors by endlessly demanding money. Suspicious, Ethan launched a secret investigation, uncovered the truth, and rescued Hannah. The siblings were finally reunited.