She Comes From the Deep Blue

After drifting alone in the vast ocean for a long time, the mermaid princess meets Tian Xiuxiu, a chubby girl fleeing her arranged marriage, while hiding from a storm on shore. By chance, the mermaid adopts Tian Xiuxiu's name and begins married life with Xu Zheng, a determined worker at the shipyard. Naive about human emotions, she is confused about what love truly is, mistakenly believing that intimate kissing is the expression of love.