早安，欧巴（简体字版）

金圆圆是个190斤的高二女生，受尽嘲笑和白眼。某天，班上来了一位转学生金佳人（中韩混血儿），她被全校男生奉为女神。这位女神很高冷，惟独对金圆圆敞开心扉，两人后来成为无话不谈的结拜姐妹。
在一次意外事件中，金佳人命丧黄泉，由于有心愿未了，她回到人间成了游魂，打算借用金圆圆的躯体去完成向男神道早安的遗愿。碍于情面，金圆圆一次次妥协，但金佳人并没有就此打住，反而一次次得寸进尺，她们的姐妹情面临很大的考验，金圆圆会如何抉择？是继续妥协还是......
Being overweight for an Asian girl in senior high school can be a miserable existence. But when the Chinese-Korean beauty, Jin Jiaren, transferred to Jin Yuanyuan''s class one day, Yuanyuan''s life changed. She became Jiaren''s best friend and confidante. They became soulmates, as close as sisters, until Jin Jiaren''s accidental death.
Initially, Yuanyuan was pleased to allow Jiaren''s ghost to use her body to fulfill her unfinished wish. But, Jiaren took greater and greater liberties, testing their friendship to its limit. How will Yuanyuan resolve her dilemma?