Wen Yunfeng looked at the necklace in his hand, and unconsciously recollected the time when he and Gu Yan were childhood sweethearts.

Wen Yunfeng first met Gu Yan on a day after he came home from school. His grandpa brought back a skinny girl who was shorter than him. Her eyes on the palm-sized face seemed extremely big. She hid behind his grandpa all the time, looking very frightened.

Wen Yunfeng stared at the little girl as if she was a novelty. He wondered who ...