Break Out (2021)

Money, money! In an ordinary funeral, driven by the peculiar request of the deceased's son, Ah-Min and Birdie, a pair of friends, choose to cremate the body late at night. To their surprise, the deceased suddenly comes back to life. Was he never genuinely dead to begin with? Or is it something more sinister? No one knows for sure, but all they see is the awakened demented old man, and wealth pouring in.