Black Siren returns to give Chase help; Felicity plans a birthday party for Oliver; Lance is angry with Rene for missing the custody hearing about his daughter.

Oliver assembles a group of unlikely allies – Slade, Nyssa, Merlyn and Digger Harkness – to engage in an epic battle against Chase and his army.

Prometheus goes to extreme lengths to destroy Oliver. In flashbacks, Oliver’s violent tendencies come to a head in a confrontation with Anatoly.

The “”transgenic”” Reds catch up with Max when her lost pager reveals her whereabouts to them. The Reds are former death row convicts seeking to combine their technology with Max’s…

Dylan and Rhade receive a month-old distress signal from Beka. After following the coordinates she left, they find the Andromeda dead in space. On board, he finds Darregacorp engineers trying…