Arrow: “Missing” (5.22) Episode Synopsis

Read what’s going to happen on the next episode of Arrow.

BLACK SIREN RETURNS – Black Siren (guest star Katie Cassidy) returns to help Chase (Josh Segarra). Felicity (Emily Bett Rickards) organizes a birthday party for Oliver (Stephen Amell) while Lance (Paul Blackthorne) is furious after Rene (Rick Gonzalez) misses the custody hearing for his daughter.

This episode airs May 17th, 2017.