Joy (Kathryn Bernardo) is a spunky, poor millennial who works as a domestic helper in Hong Kong. While she excels in her job and enjoys the friendship of many other empowered domestic helpers, she plans to leave the city soon.
In her journey to achieving her goals, Joy meets Filipino bartender Ethan (Alden Richards). Ethan is a sweetheart playboy already building a permanent life in Hong Kong. In a few years, he will officially become a resident in the city. After escaping responsibilities all his life, Ethan now wants to commit to a career and to his family (who also reside in Hong Kong). Joy and Ethan soon develop a friendship. The two become each other's joy against the grime and grind of Hong Kong.