Mei, a young girl whose memory holds a priceless numerical code, finds herself pursued by the Triads, the Russian mob, and corrupt NYC cops. Coming to her aid is an ex-cage fighter whose life was destroyed by the gangsters on Mei's trail.
Katniss Everdeen voluntarily takes her younger sister's place in the Hunger Games: a televised competition in which two teenagers from each of the twelve Districts of Panem are chosen at random to fight to the death.
Earth's mightiest heroes must come together and learn to fight as a team if they are going to stop the mischievous Loki and his alien army from enslaving humanity.