I really loved the concept of this film! There is also quite a lot of famous actors in this film - Lee Dong wook, Park Shin hye, Seo Kang joon, Park Seo joon, Kim joo hyuk, Kim Hee won, Lee Hyun woo, Kim Sang ho... etc! I was quite surprised to see that many famous actors for such a short period of time in this film, i was quite impressed. They all played the same character really well. I love the message of this film, that love comes from the inside of others than the outside. Power of love! If you're looking for a feels-good cute movie i recommend this film to you!