Ruan Qingci, an ordinary female college student, started a seven-day soul exchange with top idol Yan Qing due to an accident. She was forced to deal with the entertainment industry and clean up the mess of the scumbag under the identity of Yan Qing, while Yan Qing took over her body, got close to Jiang Yu, whom she had a crush on for three years, and stole her life. Ruan Qingci relied on his wisdom to counterattack and reveal Yan Qing's true face in the variety show, and Jiang Yu had already seen through the truth and guarded him silently. In the end, Ruan Qingci sacrificed his memory and successfully replaced his body, allowing Yan Qing to reap the consequences of his evil deeds. She took back her life, realized her dream of being a singer, and also made a positive relationship with Jiang Yu, completing the healing and growth from a stolen life to a comeback.
