Genre: Romance | Fantasy | Reincarnation | BL | System | School Life | Modern | Drama Summary: After dying in an accident, 19-year-old Jiang Yue wakes up in the body of a cannon fodder character in a tragic romance novel. His new identity? A low-level informant working for the male lead's grandfather-someone who secretly fuels the male lead's misery by reporting every move he makes, leading to deep betrayal, hatred, and eventually... his own death at the hands of the male lead. In the original novel, the male lead, Gu Chengyan, is a cold and brilliant heir with a tragic life: his parents died young, his extended family fears him, and he lives under the harsh control of his grandfather. The only light in his life comes from the female lead, who "saves" him from drugs at a party and becomes his assistant. But she plays with hearts, stringing along both the male lead and the obsessive villain who also loves her. When the female lead finally leaves Gu Chengyan, he loses control-and with his immense power, he begins to destroy the world. Now, bound to a mysterious [System 017], Jiang Yue's only mission is clear: "Make the male lead happy." But there's a catch- Jiang Yue must do it without ever being discovered, and while pretending to be just a weak, plain-faced servant. He hides his true intelligence, wealth, and looks behind a mask of mediocrity. But as he slowly brings warmth into Gu Chengyan's cold world, he starts to wonder: Can he really stay in the background... when the male lead begins to notice him?