Yu Le is an ordinary student drowned in the crowd. Only his left eye hides a heaven-shattering secret - it is the "supercomputing left eye" that can deduce all things and predict crises. Its computing speed crushes top computers, and all risks in the world can be revealed in advance in his eyes.
On his deathbed, his dependent grandfather Yu Chenfeng entrusted him with a favor that spanned many years: when the Yu family was in trouble when he was young, it was the wealthy Lin family who rescued the infant Yu Le. In order to repay this kindness, his grandfather had already made an engagement for him with Lin Xingchen, the eldest daughter of the Lin family, and his only charge was to protect her for three years.
From then on, the young man with the power of supercomputing curbed his sharpness and broke into the wealthy circle as his fiancé. Faced with the business traps, family strife and hidden murderous intentions surrounding Lin Xingchen, Yu Le's left eye was the most accurate early warning radar. Every time a crisis emerged, he could calculate the optimal solution with millisecond calculations and eliminate the murderous intent invisibly.
He has only one goal: to use supercomputer as a shield in three years to repay the Lin family's life-saving grace and protect Lin Xingchen's safety.