Li Yang, an extremely ordinary young man who grew up in an ordinary orphanage, has just turned twenty this year. He works as a courier in a small express delivery company, going through wind and rain every day, earning a meager income and barely making ends meet. Recently, he encountered a bad thing - the landlord of the small dilapidated house he rented informed him that the rent would be increased by 1,000 yuan next month. Li Yang looked at the small balance left in his phone and was so worried that his hair almost fell out. Until one day, he picked up a mysterious mobile phone that changed the current situation of his life.
