Residents of a rundown French apartment building battle against an army of deadly, rapidly reproducing spiders.

When a legendary thief sets his sights on the Mona Lisa, he recruits two young strangers to help him before revealing they are long-lost siblings… and oh yes, by the way, he is their father. Thrown into a chaotic reunion they never asked for, this new family must learn to work together — and try not to kill each other — if they want any chance at pulling off the heist of the century.