Back in their freshman year, Dogeon completely screwed over Lee Sol by freeloading on a group project. After getting kicked out of his house for academic probation, he now returns claiming he'll top the department, and begins monitoring Sol's every move. To make matters worse, he even moves into the same boarding house where she lives! "Excuse me, you dropped your underwear." "I'm picking it up right... Ah, fuck." "...Fuck?" Even after picking up Dogeon's leopard-print underwear, all she gets in return is a string of curses instead of a thank-you. Can Sol successfully push away Dogeon, who is now trying to freeload not just on her grades, but on her entire life?