一颗心脏,两个需要它的人,如果是你的话你会怎么做? 一个陷入脑死亡状态的中年女患者被送进了医院。为了给患有心脏病的女儿做心脏移植,正在苦苦寻找心脏的延熙要将巨款支付给脑死亡患者的儿子辉度。但是随着母亲陷入昏迷的真相一点点被揭开,辉度决心要拼死挽回母亲的生命,而万分焦急的母亲延熙也在这一刻迈向了危险。。。One middle aged women is admitted to the hospital in a coma. Yeon-hee, who has been searching for a heart to transplant to her daughter, who has critical heart disease, is begging middle aged women's gangster son, Whee-do, by giving him a fortune. But when the reasons for Whee-do's mom are revealed one by one, Yeon-hee, who became desperate, is teaming up with dangerous people...