S1·E18 The Unveiling

Approaching the anniversary of his mother's death, Ephram confronts a repressed memory of his father cheating on his mother, causing an even bigger rift between father and son that eventually leads to a firestorm of emotions. Meanwhile, Amy grows concerned that Colin might not be recovering as well as everyone thinks when he gets violently ill on one of their dates. Amy tells her father who later tells Doctor Brown which causes the Harts to dismiss Andy from being their family doctor and causes a feud between Amy and her father.