A recently-widowed science fiction writer considers whether to adopt a hyper-imaginative 6-year-old abandoned and socially-rejected boy who says he's really from Mars.

The occasion is “The Cleaner,” a travelling retrospective exhibition of work by Marina Abramović, whose final destination is Belgrade, the artist’s hometown. It contemplates her whole life, including dilemmas from her youth in Belgrade, misguided love affairs and a special kind of loneliness. It centres around re-performance as a phenomenon. Who are re-performers?

Set in 1950s, just after the launch of first Marriage Law of PRC. People in a village of Shandong Province, argue and dispute the problem of freedom of love.

Kumazou, a "cleaner" for hire, encounters a woman attempting to commit suicide with her two young siblings one night. Kumazou gives them all the money he has and saves them from jumping off a bridge. The next morning, he wakes up to find that the woman and her sons have invaded his home and settled in…