Jin Xue, a girl from a rich family. By chance, she got the opportunity to study in Singapore with average grades in her class. During high school, I had a crush on Yin Haoyang, the school sweetheart, and this lasted for two years. The original plan to confess at the end of the semester was completely disrupted. After coming to study abroad, he chose to drop out of school without telling his parents because he was under too much pressure and could not adapt to the new environment. After returning to Beijing, she worked as the lead singer in a PUB, but met Yin Haoyang, one of the musicians, and his partner Shen Yuran. The three formed the band BLUE TOOTH, and then began an unforgettable love story. Stay tuned - the 3 warmth of love.