Zhao Yunlan met with Shen Wei in a cafe but Shen Wei didn't know Zhao Yunlan. Zhao Yunlan feels curious for why did Shen Wei didn't know him. He tried to approach to Shen Wei as he confirmed that Shen Wei is a girl he tried to find since 5 years ago. But looking at Shen Wei who didn't know him made him becomes more curious. He tried everything to make sure Shen Wei is the same girl he tried to find. What is happened to Shen Wei back then? Is she really didn't know Zhao Yunlan or just didn't remember Zhao Yunlan? Can Zhao Yunlan find the truth behind that situation? Author's note: This is the 45th story of my WeiLan fan fiction. This story is a remake story from my old stories with the title Do I Know You?. In this story, as usual I will change Shen Wei as a girl to partner Shen Wei with Zhao Yunlan. Thank you to the original author to borrow all the characters names in this story. Thanks to all the readers who are still waiting for my stories till now.