Diana will be promoted at the office and wants to celebrate it. She invites her workmates Lisi, Leo and Roque to her grandmother's house. The village looks deserted and, event hough the guys don't know it yet, it hides a big secret. Enjoying the sun, the beach, drinking and parting during three days became a perfect environment to let out every kind of feelings, resentments, attractions and tensions .. They are not as lonely as they believe, and even more, this could be the last weekend for more than one of them...