First Wave S02E01 - Target 117

Cade travels to an island to search for a man who has contacted them, saying that he has escaped an alien experiment. Too late, Eddie realizes it is a trap.

Quatrain 99, Century 1: "Heed the call to the island of commerce / Cut be watchful of footsteps that lead unto battle / Look to the light to guide thee / The hacking blade has a double edge".