J.D.'s old fraternity drinking partner, Turk, is scheduled to perform his appendicitis surgery; Cox watches out for his mentor.
The gang encounters a powerful robot named April who is determined to find Warren, the man who built her to love only him.
When Jonathan, Warren and Andrew accidentally kill Warren’s ex-girlfriend, they use their new cerebral dampener device on Buffy so that she’ll think she committed the murder.
Warren, Andrew and Jonathan discover just how strong Willow’s magical powers are when the outraged and grief-stricken witch embraces magic’s dark side to avenge Tara’s death.