Who are Rick and Morty?

Rick Sanchez is a very gifted scientist. After his wife and daughter died, he becomes an alcoholic and desperately searches for the killer. At the start of the series, he travels to another world to see his daughter again. He possesses a portal gun that allows him to jump through different realities. Rick and his grandson Morty travel the galaxy in his UFO and encounter all kinds of life forms. The two not only make friends on their journeys through the galaxy, but also experience many dangerous adventures.