当莉娜决定收养一个陷入困境且叛逆的女孩卡莉（玛雅米切尔饰）时，整个家庭都被卡莉搞得天翻地覆。DannyNucci扮演Stef的前夫Mike和Brandon的生父。Stef和她的前夫都是警察，当Stef的搭档因故离开现警区时，Stef的前夫被命令成为她的新搭档。CierraRamirez扮演成绩优异的学生MariannaFoster，她和她的双胞胎兄弟耶稣（JakeT.Austin）都被Stef和Lena收养。海登拜尔利饰演凯莉的弟弟（13岁），决心将他从虐待的寄养家庭中救拔出来。Callie:Ifeellikenothingeverworksout,likethewholefreakinguniverseisagainstme.Rita:Iamgoingtoletyouknowalittlesecret,Cal.Theuniverseisn’tagainstanybody.Iknowwhatitfeelsthatwayrightnow.ButI’mtellingyouthat,itsnothowitworks.Lifeisamixedbed.Weallgetsomegood,andweallgetsomebad.Themoretimethatyouspendfiguringoutallthewaysthattheworldistryingtoscrewwithyou,themoreyouaregoingtofind.Listen,thissucks,Iknow.Bigtime.AndIdonotknowhowthisisgoingtoend.Idon’tknowhowthisisgoingtoplayout.ButIknowyou.Iknowwhenitget