Who lives in the tiger's wife's house?

Tiger's wife lives in a Hong Kong resident found by Gao Qiqiang. The TV series "Hurricane" episode 37, the two killers who assassinated Gao Qiqiang, were found hiding place by the tiger's wife. The purpose of these two Hong Kong people is that Gao Qiqiang sent them to assassinate his son Gao, but because the assassination failed, Gao Qiqiang temporarily arranged them at the tiger's wife's house.