When Alison acts strangely around him, Aaron wonders if she could be on drugs again. Margo tries to blackmail Emily. Tom stops the custody hearing as it gets underway. Meg and Paul decide to renew their wedding vows but she passes out when she sees Sofie's ghost. Alison learns from her sister that she is in love with Casey. When Chris receives a present he thinks it is from Kim and calls her to say thank you.