A star shining under the spotlight and a silent heart protecting her from the shadows... Lee Ha-eun and Kang Do-jin have been inseparable since childhood. When Ha-eun chased her dreams to become a famous actress, Do-jin sacrificed his own to become her manager. But there was one thing not written in the script: Love. In the glittering yet cruel world of show business, how long can this "friendship" survive, tested by jealousy and forbidden feelings?