Shen Yue (nicknamed Gou Sheng) loved exploring, and lost his first girlfriend because of it. Later, he caught up with the lovely and kind-hearted Su Xiaowan. It was when he was deeply in love that Shen Yue accidentally fell into the ruins of a prehistoric glacier during an expedition. When he woke up again, it was already more than 300 years later. With love in his heart, he embarked on an alternative adventure in order to return to the past and find true love again.