Sonia Terris figures, a few years left of college, and she's free to work as she wanted to. Wrong? Or right? Martin's her chubby cat that has been allowed to her appartment, seeing as she cares for him and doesn't let him get rowdy. How much trouble can a fat cat be? Suffering already at the start of her sophomore year of college, she works until the sun is out again, sleeps for five seconds, then is on her feet and running late to class yet again. The catch? The new kid. Suddenly Sonia's world is spun into a night of kisses, movies she has never heard of before, failing grades and a hunt for a rowdy fat cat that provides her life-long entertainment.