Rinko is 24 years old and works in an office. On the outside, she appears to be a normal girl, but she has a secret—she’s a confirmed “clue” who prefers to live alone. But one day, everything changes when the walls of her apartment are “cracked,” and her house is connected to neighbors on both sides. Now, the question of loneliness doesn’t even arise!
In the room across from hers lives a boy who appears innocent but is quite secretive, and he is deeply in love with Rinko. On the other side, there’s a guy who seems a bit short-tempered and dangerous… but wait! Rinko thinks she already knows that short-tempered guy. Rinko’s once peaceful life has now become a complete turmoil, where each new day brings a new shock and a “heart-pounding” twist.
