Chen Hung-i

With relationship fail after relationship fail, Xinyi (Amber Kuo) believes she’s finally stumbled onto a good man; throwing herself into this new and potentially life changing relationship, she thinks her days of being single are over. But when her teenage crush re-enters her life, she has to decide who to pick – and who will pick her.

Chao Lung-chieh's life as a resigned high schooler is turned around when a merman crashes into his life and helps him regain hope for the future.

Weng Wen-fang (Hsieh Ying-hsuan) came from a political family. She joined the Justice Party as the deputy director and spokesperson of the Publicity Department, after failing to be re-elected as a member of the Council. She led the publicity team in realizing their goals, but not without facing many challenges to their faith and values.