Parallel Couple - Parallel Fuufu - Shinda Boku to Tsuma no Shinjitsu -

Synopsis

They are a happy married couple that everyone envies, but one day the husband discovers evidence of his wife's affair. One morning, when he tries to confront her, his wife dies in an accident... But for some reason, they are reunited in a room! Even the wife is shocked! "What? I'm the one who died!?" What is the "truth" hidden behind each other's deaths? Can the two get their loved one back? A new kind of love and mystery about a married couple's rebirth begins!