It's Valentine's Day as Mister Terrific visits Iceland to reconnect with his romantic past. But instead of a warm reunion, Michael ends up fighting for his life on the icy tundra against a deadly new foe: the Tomorrow Thief! And how exactly do you defeat an opponent you can't touch? It's a scientific mystery only Mister Terrific can solve!
May the Speed Force Be With You: "The Flash" Finale's Greatest Moments