简介：One day, a 29-year-old man traps as a 19-year-old young student, an extra character inside the novel that his ‘Sunbae (Senior)’ was writing and receives a mission—to make Cha Yeonwoon happy within 300 days—otherwise, death will be his penalty. Will he be able to survive, to protect his loved ones and fulfill his mission
欲戴王冠/必承其重-继承者们/继承人们/既然要戴王冠/就要承得起这份沉重-继承人们/既然要戴王冠/就要承得起这份沉重-继承者们/상속자들/왕관을 쓰려는자/그무게를 견뎌라 - 상속자들/The Heirs/One Who Wants To Wear The Crown Bear The Crown–The Heirs/The One Trying To Wear The Crown/Withstand The Weight–The Heirs/
