In the summer of 2007 one of the mountain less item 's Group President Xiang Yang lost the best friend SHANGHAI FOR . Since then , he saddled apologetic mood Jing cloud girlfriend Xiaoyan assume self-righteous love and moral responsibility . Xiaoyan can not accept the the Jing cloud disappeared fact , deliberately keeping a distance less Yang . Lovely girl Ai Qing , because fewer Yang alike with her ​​childhood chocolate brother , love at first sight for him . Jing cloud twin brother Lee uptrend appear , so the the Xiaoyan mood once again face the shock tests . Less distrust of repeated attitude Yang the order Ai Qing disappointed and sad , decided to study abroad , and left a goodbye after one year convention .