This is the pull of a pair of natural enemies from killing each other to falling in love. Lin Che and Song Lin had been quarreling since childhood, but fell into chaos after an unexpected intimacy on the eve of graduation. One panicked and fled abroad, while the other insisted on waiting for him to come back. When the truth, memories and belated heartbeats intertwine, they will finally face the truest emotion in their hearts at the end of twenty-four years of entanglement - it may not be hate, but love that has already taken root.