Summer Morning Glory Blooms

She was two years older than him. An unexpected encounter occurred when she was young. She appeared in front of him without warning, and he knew at a glance that it could only be her in this life... The second time they met, they became a young unmarried couple under the influence of their families. He restrained her hard, and finally, she liked him a little bit. Why did he suddenly leave for nine years? Why did she forget all memories of him? Is it a conspiracy or an accident? Summer morning glory blooms, revealing the secret...