After a personal grooming mishap, Charlie discovers that his vasectomy was botched and that Marcy's baby could be his; Hank's relationship with lawyer Abby gets more personal but a good deed yields a compromising photo that could ruin Hank's life.

Forced by her relationship with Hank to recuse herself as his lawyer, Abby pitches the case to a senior partner on the golf course; Hank is dismayed by Karen's growing relationship with artist Ben; Marcy and Stu ask Charlie to help them pitch a TV project.