TBH I am not a person who prefer to watch depressed kind of movies....it is not my genre but this movie man.... I was literally missing watching Joo Jin oppa... so i watched it and how blessed I am to watch it with such beautiful message... Love is not a thing that you cannot get again once broke it is a feeling and to feel it you need to open your heart but to a right person... Cap is symbol of hiding something and here use of cap is amazing why do we need to hide our feelings just because we are confused? 4 characters with 4 different feelings... and all of them are connected to each other with a thread an unseen thread... if you have ever experienced a silent love this movie is yours, in case of a love that you felt was a taboo again it is for you and in case you think your partner is not loving you the way you desired a must watch.... doesnt matter what your experience is in love this movie is worth watching....