Read the recap here
In this episode:
Blake does not believe Dominique is his sister
Alexis's trial for Mark Jennings's murder begins
Steven is racked by guilt of remaining quiet about his knowledge in Jennings's murder
Blake testifies that Alexis has no motive to kill Jennings
Jeff continues to drink and bad mouth Fallon
Steven is called to testify despite using sex with Claudia to forget his feelings . . .