Meanwhile, Seonjo with specifically asked 7 people, including Han Jun-Gyeom (한준겸) to follow the Prince in order to protect him.
Later, when Yi Yi-Cheom (이이첨) and Jeong In-Hong (정인홍) saw this, both of them argued that he shouldn't change the crown prince, but in fact, they went home and spreading unfounded rumors.
From July to November in the same year, Yang-sa (양사), Hongmungwan (홍문관; 弘文館)[8] and Seungjeongwon (승정원; 承政院)[9] alternately impeached them, but Gwanghae rejected they all.
In 1614, Yi Yi-Cheom's group ordered Ganghwabusa (강화부사; 江華府使) to Jeong-hang (정항; 鄭沆)[10][unreliable source?]
The young prince couldn't sit or lie on a hot floor day and night, grabbed a grate and cried.
The Prince's body was transported and buried in 1614 (6th year reign of his half big brother, Gwanghaegun of Joseon) under Namhansanseong in Gwangju-gun, Gyeonggi Province, South Korea and his tomb was located in Goeun-ri, Iljuk-myeon, Anseong, Gyeonggi Province firstly, but later relocated in 1993 to Alleyway 4911, Taepyeong 3–dong, Seongnam.