When the heaven's bell rang, people disappeared

When 2% of the world's population abruptly disappears without explanation, the world struggles to understand just what they're supposed to do about it. This is the story of the people who didn't make the cut.

A close-knit group of orphans and their father-figure, Max, try to keep their home from being shut down. Helping them out are a single mom and the elderly butler from Max's aunt's mansion, where Max grew up.

4400 centers on the return of 4400 people who, previously presumed dead or reported missing, reappear on Earth. Though they have not aged physically, some of them seem to have deeper alterations ranging from superhuman strength to an unexplained healing touch. A government agency is formed to track the 4400 people after one of them commits a murder.