When the son she gave up for adoption shows up on her doorstep nearly 21 years later, Sara Calhoun is forced to relive a past she'd rather forget. The boy was conceived when Sara was a teenager and had group sex she doesn't remember after getting drunk at a party. When her son tells her he thinks what happened to her was a cover-up for murder, the two end up tracking down one of the men who went to jail for statutory rape. Mark Dalton, having pieced together the pieces of his life after years in jail for a crime he doesn't remember, is more than willing to help Sara and her son, police officer Ryan Mercedes, find out what really happened all those years ago. Sara's Son (4), by Tara Taylor Quinn, is a heartwarming story about a woman coming to grips with a painful past. Quinn's characters have real depth.