In the season premiere, the drama begins as the contestants move into the Bachelor mansion to meet their fellow competitors. The night is even tenser because it's the first time Bachelor Jake Pavelka and his now ex-fiancée Vienna Girardi will come face to face since their unforgettable primetime showdown. In the first challenge, the "Hook Up," the men and women will pair off into couples clinging to each other 10 feet in the air. The couple who can hang on to each other the longest will win the challenge and be saved from elimination. Plus, one man and one woman will be voted off.

The balance of power shifts as Vienna and Kasey's control of the Pad begins to unravel and Jake gains some allies. Meanwhile, Melissa grows furious with Blake, and Michael and Holly - who were once engaged - share what could be a defining moment in their relationship. In this week's challenge, the contestants will showcase their rock-hard abs and sexy curves as they take to the pool in a must-see synchronized swimming event. Alas, when all the fun and games are over, someone must leave the Pad in what will be the closest rose ceremony yet.