When Easterly Showers Fall on the Sunny West

Chong Fung Yi abandoned her eldest son immediately after he was born because she didn't want to be labeled as the woman who gave birth before she was even married. However, her son Muk Hing manages to find his way back to her. Due to reputation purposes, she doesn't tell anybody about his true identity. Her younger son Cheuk Wah falls in love with Yip Heung Ching, but because their different status' and Fung Yi's objection, they cannot be together. However, soon enough, Heung Ching and Muk Hing find themselves more than just friends... what obstacles will await them this time?
(Source: TVB Anywhere)