Guest Stars Tai Yin Chan as Rén Yúnxi Steph Lacey as Megan Campbell Daphne Cheung as Mrs Ruăn Yuè David Tse as Aìguó Táng Cate Hamer as Rachel Li Dave Wong as Tìn Lok Li Jack Colgrave Hirst as Officer Doyle Kevan MacKenzie as Len Delaney