After Wilson left the ward, the three members of the Cooper family nearly collapsed in shock, and their panic grew.

"What should we do?!" Mrs. Cooper became panic-stricken. "We can't let Wilson know about the real donor—"

"Mom!" Sandra yelled, interrupting her. "We don't have to do anything! I'm the real donor! I donated my bone marrow to Wilson, and it's in the hospital's record. What can the phone recording prove? Anyone can fake a phone call from that long ago!" Desperate, Sandra tried to c