Zhou Junjie, the young master of a business empire who has face blindness, is startled when the new transfer student turns out to be Li Ziyi, his childhood friend whom he hasn't seen in years. What happened between them in the past? They run into each other on a cruise ship and discover that Zhou Junjie has been locked in the infirmary by his own bodyguards and injected with drugs...
In his memories, Zhou Junjie was sunny and cheerful. Now, he's cold and distant. But he bids on a shell necklace, a token known only to the two of them. Does he still remember their past?
Chen Jin is the meticulous, clever, and disciplined president of the university student union, but there's a faint trace of a chip at his temple, which his close friend Wu Bing spots at a comic convention. Did Zhou Junjie and Chen Jin go through something terrible together?
