元气星魂主题曲

A young orphaned girl without the ability of speech finds that she has been gifted with the notorious Jack in the Box from the Demonic Toys.。经济学院毕业生陈宇恒求职时，遭前女友林雪当众求婚，东宇总裁江妍却揭穿二人童年 “娶姐姐” 约定，拉他闪婚。婚后陈宇恒入职妻公司，高甜日常中，二人遇纠缠、挑衅与商谋，从契约生情，终解危机、迎结晶，成姐弟恋逆袭传奇。。