What is the movie "Everything Everywhere All at Once" about?

The movie is about an immigrant Chinese family who runs a laundromat and gets involved into a multi-verse quest to prevent a creature from destroying the universe. The family consists of Evelyn Wang, Waymond Wang and their daughter Joy. In the beginning of the movie their laundromat business is getting audited by the IRS, Waymond is trying to serve Evelyn divorce papers, and Joy is trying to get accepted for her lesbian relationship. In that difficult time for the family, Evelyn Wang discovers that she was chosen to fight against that great evil destroying the universe, and she should do that by connecting with versions of herself from parallel universes. It is an action packed comedy-drama adventure of Emily fulfilling the mission of saving the universe, and in conclusion deciding not to leave her current life for another version of it.