Xu Nanfeng took over the BYC team that was on the verge of bankruptcy, signed the troubled boy Jiang Yibai, and used an "unpopular four-guarantee" lineup that was ridiculed by the entire Internet to win the championship in an upset. In the next two years, he led his team to specialize in sewer heroes and counter-version play styles, defended the title continuously, and turned the professional league into a testing ground for routines. When the giants joined forces to study the solution, Xu Nanfeng discovered that the real opponent was not the competition, but the ceiling of his own style of play - and Jiang Yibai's heroic obsession that was gradually out of control.