Egor is 30, his job is to sing along with guests at karaoke, but he dreams of singing his own songs and building a happy life with Yulya, contrary to the wishes of his millionaire father. And when Egor finds a portal to 1991 in his own closet, he comes up with a brilliant plan that will provide him with an ideal future. But every attempt to change something in the past leads to more and more unexpected results in the future.