Captain Sunghoon

You goes back in 1897 and met this cold hearted Captain, It's your mission to know how he died before you can go back to your original time, your cousin is also a soldier that's why it's easy for you to come at the military camp since your cousin is your only family, you kept keeping an eye on Captain Sunghoon and he's being annoyed and rude to everyone, can you change him? oh he's also pervert and kind when he's inlove, his brother died that's why he's cold