SanFranciscoTonghatchetmanWongmustexecutehisboyhoodfriendSun.SunknewhistimewasupandwroteouthiswilljustpriortoWongshowingupathisdoor.WhenSunrealizesWongistheretokillmehetriestosethisfriend'smindateasebytellinghimheisthebeneficiaryofallSun'sworldlypossessionsandconvincesWongtopromisetotakecareofSun'syoungdaughter,ToyaSanwhoSunhasbequeathedtobecomehiswife.Yearslater,whenshebecomesofage,shemarriesWong,nowapowerfulfigure,thoughshelovesevilHarry.WhenWonglearnsToyawillbehappierwithHarryheallowsthemtoleave.StilllaterWonglearnsthatHarryhasbeendeportedandsinceToyacouldnotproveshewasmarriedtosomeoneelseshetoowasdeportedtoChina.WhenWonglearnsofthis,hegoesafterthem.