Will & Grace (1998) - 8x04 - Steams Like Old Times

Karen is forced to come to terms with her feelings for her presumed-dead husband when Jack gives his opinion on her men dilemma. Karen refuses to forgive Stan and wants nothing to do with him--until she learns how willingly Stan gaver her up to Malcolm. Meanwhile, much to Grace's dismay, the new, altruistic Will begins doting on an elderly man whom he invites to their 10th Anniversary Game Night Spectacular.