Keith convinces Luke that he can only help Lily by telling him the truth. Luke, confused and desperate to confide in someone, finally admits that he didnt kill Julia and has been trying to protect his mother the whole time. Keith takes Luke to see Lily and makes her realize that Luke didnt kill Julia and shes protecting him for nothing. Luke goes and when Lily despairs about the mess shes made of things, Keith tells her that if they work together they can find out who really killed Julia. Jennifer thinks that Mike has overheard her tell Dusty that shes pregnant with Craigs child, but when she realizes he didnt, she sends him home and tells him shell be there soon. After hes gone, Dusty advises Jennifer to make up her mind about whether she wants the child or not. At home, Mike shows Jennifer his plans for the studio hes going to build for her. They go into each others arms and a guilty Jennifer cant bring herself to tell Mike. At the gym, Will blows off Celia and Casey. He moves to the punching bag, determined to take his bad mood out on it, until Alison arrives, concerned about the injuries to Wills hand. Later, when two boys begin to give Celia a hard time, Will impresses Alison by defusing the situation without using violence. Alisons proud of him but later, when he overhears Alison and Aaron discuss marriage with Katie and Henry, his mood darkens again. When Tyler, one of the boys from earlier reappears, the situation turns violent. Back at Metro, Alison and Aaron realize theyve been talking about weddings and wonder if they really want to get married.

Source: CBS