Legend of Star Apple

The story

Fifteen years ago, a young girl saved a young boy from drowning at a farm. Upon his rescue, they become friends and the two of them pray under the Star Apple tree together to wish for happiness for each other throughout their lives, and for them to meet again after fifteen years. But fifteen years later, circumstances have changed. The boy, Tao Si, is now a successful businessman who wishes to avoid his fixed marriage, while the young girl, Cao Kerui, has fallen for an orphan boy who grew up on the farm with her. Incidentally, the orphan boy is actually the boyfriend of Tao Si's future fiancé. How will these four people overcome these obstacles and realize that love can be found in the least expected places?