Jiang Chi was once a prodigious forward who attracted everyone's attention. But during a crucial match, he was maliciously framed by an opponent, suffering a devastating knee injury that brought his professional career crashing down. After hitting rock bottom, he endured years of painful rehabilitation and quietly bided his time at the bottom. Now, as the figure wearing the number 17 jersey steps onto the pitch once again, every debt and injustice will be repaid one goal at a time on the football field.