Shawn faces Sara's ex; Monique and Derek's night out at the club goes left; Tayler tracks down Chance at a bar; Justine confronts Michael about taking off his ring; Lindsey and Blaine are at a crossroads; Amber has a meltdown.

Derek tries to win back Monique; Brittany and Marcelino renew vows, but a secret threatens their happily ever after; Amber and TC reach a breaking point; Michael surprises Justine; Shawn fears Sara's surgery is for her ex.