Rubuta ci gaba don wannan sakin layi - Jerin, wanda aka saita tsakanin shekarun 1980 da 2013, ya nuna gwagwarmayar rayuwar ɗabi'a ta 'yan uwan biyu Kiu Tin-seng (Ruco Chan) da Lo Wai-son (Edwin Siu) a lokacin ƙarshen da bayan mulkin mallaka na Hong Kong da Macau. Abubuwan da suka faru na tarihi waɗanda aka saita a kan wannan zamanin, gami da Manufofin 1980 na Touch Base na Hong Kong, dokokin ƙaura na Macau na 1982, fashi na zinare na 1991, canja wurin ikon mallaka akan Hong Kong da Macau
zuwa China a ƙarshen 1990s, rikicin kuɗi na Hong Kong na 1998, yaƙe-yaƙe na Macanese na 1999, barkewar cutar SARS ta Hong Kong ta 2003, da koma bayan tattalin arziki na Hong Kong na 2008, suna aiki a matsayin wasu manyan motocin makirci waɗanda ke motsa canjin makomar 'yan uwan da danginsu.