School leader Lin Xu and I died in the same car accident and were reborn on the same day. I was bound to a love system, and my mission was to make him fall in love with me within a year, or I would die if I failed. He didn't know that I had been secretly in love with him throughout my youth. Now, I hide my sincerity and use the "Heartbeat Formula" provided by the system to make progress step by step. Until an "accident", I caught a glimpse of his mobile phone lighting up - ["Heartbeat Hunter" System: The target Ye Zhenzhen's heartbeat has reached the standard, and her health value +1 hour. ] It turns out that he is also a reborn person. I am his prey too. In the chess game of life and death called "love", we play the role of affectionate actors, calculating every blush and approach. Until that day, when the teaching building collapsed, he protected me tightly, with the cold countdown of the system in his ears. He coughed up blood, but smiled weakly: "Don't cry... I calculated that this kiss can make your heart beat faster for at least two hours... Enough for me... To last a little longer..." At that moment, the two systems jammed at the same time and merged into the same voice: [Paradox behavior detection completed... "Symbiosis Agreement" was forcibly activated.