35-Year-old Lin Chen, at the last moment of his car accident on a rainy night, was full of regret for giving up his dream of billiards and missing his beloved Zhang Qian - he was once the third runner-up in the provincial junior billiards competition, but due to his parents' opposition and compromise with reality, he became a mediocre clerk working a nine-to-five job. Even amateur competitions frequently failed due to his stiff hands that typed on the keyboard all year round.
When he opened his eyes again, he was reborn and returned to the summer when the college entrance examination ended in 2015. He was also accidentally bound to the "Billiard Precision Assistance System": the light blue auxiliary line can mark the best hitting point and strength, correct the deviation of the ball path in real time, and even predict the opponent's mistakes. This time, he held the club tightly, determined not to let the regret happen again.
Faced with his parents' doubts that "playing ball cannot be used as a living," he used his performance during the summer to prove his strength; when faced with provocation from his former opponents, he relied on system assistance and hard training day and night to stage a counterattack from "underwater" to "crit" in the billiards hall; more importantly, he got closer to the girl Zhang Qian who had secretly practiced with him and said "your eyes shine when you play". With determination and growth, he guarded the love he missed in his previous life.
From the small competitions in the community billiards hall, to the fierce competition in the city's amateur league, and then to the dream journey of entering the professional arena, Lin Chen, with the support of his system buff and his lover, broke the shackles of fate one by one, turning the "what if" life into "fortunately now". This is not only a counterattack about billiards, but also a passionate story about ordinary people regaining their lives and pursuing their dreams and true love.