Falcon Crest (1981)

Season 7: Episode 12

After discovering that Maggie has finally accepted Richard, Emma and Angela throw a surprise engagement party. During the party, Melissa makes her entrance dressed only in a bathrobe. Lance discovers that the charming stranger he has befriended knows secrets that could directly impact him. Liz makes an announcement that infuriates Angela but delights Maggie. Melissa overhears Angela talking about her plan to drive Melissa insane and have her committed. Richard saves Eric from making a terrible mistake.