Min-sung and Jian become brothers after their parents remarry. Eight years later, Min-sung, who has turned twenty-six, is working as a food stylist, and his younger brother, Jian, who has turned twenty-three, is working as a model. Minseong, who spent a little bit radical school days, deteriorates his eyesight due to the influence and manifests himself as an omega. Ji-an is unusually obsessed with Min-Sung, and the two develop between soothe each other's hits. Minsung, who regarded his younger brother Jian's persistent obsession as just his younger brother's cute affection, realizes that there is a little problem between the two and tries to distance himself. The relationship between the two gradually deviated, and as the history of Minsung's past buried afloat and revealed, the relationship between the two becomes more catastrophic.