Protecting each other's heart is not easy. That is a promise not everyone can make and fullfil. They have to fight for a healthy and happy relationship. But, really it's not as easy as saying I Love You, especially when fate doesn't always work as your way.

Wang Jackson and Heo Youngji met again after 5 years. Jackson was busy with his music career, modelling and variety shows schedule while Youngji was taking a lot of drama, variety show, musical projects, and volunteer and social work after KARA disbandment. They were busy but it didn't make them forget all the memories they h