Emma, Henry and Mr. Gold search for Gold's son in New York; Hook, Cora and Regina look for one of Rumplestiltskin's most precious possessions.
A sympathetic doctor releases a half-human, half-machine subject named Victor (Lee Thompson Young), who was being held captive and experimented on by LuthorCorp. While making his escape, Victor is struck by Lana's car. After watching Victor walk away without a scratch, Lana calls Clark to investigate. Clark befriends Victor and promises to help him find his girlfriend, but Lex traps Victor and takes him back to LuthorCorp.
The thrilling worlds of Fringe near the end in the first part of a two-hour series finale as Olivia embarks on a dangerous and otherworldly journey into the unknown.
Lois finds Clark's body and removes the blue kryptonite; Chloe is desperate to find Oliver; Jonathan returns to the Kent Farm with a message for Clark; Tess awakes in LuthorCorp lab.
The mystery man takes steps to cover his tracks; the three Trager children face romantic predicaments.