Mistaking that Yichen and Yimei are a couple, Mosheng followed her father's arrangements and moved to the United States to continue her studies.

Since the seven years they broke up, many people stand in the way of these star-crossed lovers: foster-sister Yimei; Mosheng's marriage in United States; the unrelentingly infatuated ex-husband Ying Hui; as well as the financial grudges between the couple's fathers.

All these situations continue to affect the two former lovers, but instead, these misunderstandings and challenges give them a better comprehension of the love they have missed over the past seven years.

[4] Wallace Chung and Tiffany Tang were cast in the respective lead roles of He Yichen and Zhao Mosheng six months after the show's initial production announcement at the end of 2013.

[6] The younger versions of Mosheng and Yichen were supposed to be acted by two unknown newcomers, but after behind-the-scenes photos were leaked, netizens criticized the actors' appearances, "During the seven years, does this mean they went to South Korea for plastic surgery?"