Su Jiang unexpectedly binds himself to a special mission system that gives him just thirty seconds to confess his feelings to a girl. Failure means facing fatal danger. With no other choice, he confesses to his classmate An Rou in front of everyone, causing an uproar. He is reprimanded and ordered to write a self-criticism and apologize. After completing the mission, the system rewards him with firearms mastery, a far cry from the immortal cultivation powers he had hoped for. Late that night, Su Jiang is seized by unidentified assailants, and the special skill he had dismissed is about to come in handy.