LANGE

Yoo Minhee finds her boyfriend cheating on her. On her way home, she runs into her childhood friend Park Heemin. After having seen Minhee crying, Heemin proposes to Minhee that the two of them make a love contract...?!

Minsung is the school’s most popular dominant alpha. One day, he loses his inhibitor and cannot overcome his rut. With a faint conscience, he ends up having sex… But the person he has sex with is someone attending the same liberal arts class as him, Inseo. Minsung slowly begins to fall for Inseo’s bright image. Minsung thought his encounter with Inseo was naturally alpha-omega, but Inseo’s a beta…?!