With the block party finally here, Issa is determined to deliver a memorable event, despite some surprises. Meanwhile, Tiffany enjoys a break from her baby, Kelli entertains a gullible new boo, and Molly attempts to put a grudge on hold.

Molly and Andrew take off for their first couples' vacation with Andrew's brother Victor and his wife Lydia - and despite their packed schedule, the trip is smooth sailing until a hotel employee steps out of line. Meanwhile, Molly begins to reevaluate her inability to let things go.