Summer Wars

Kenji, a typical teenage misfit skilled in math but awkward with girls, immerses himself in the powerful online community OZ as his sole escape. His routine shatters when Natsuki, the girl of his dreams, enlists him as her fake fiancé for a family reunion. Chaos escalates with a cryptic late-night email riddle that unleashes a rogue AI, bent on harnessing OZ to obliterate the real world. As catastrophe approaches, Kenji and his makeshift family unite, overcoming differences to rescue both realms.