"The sorrow swallows my heart... I forget how to laugh all of a sudden... my eyes wet and tears almost start rolling down my bare cheeks... I try to be strong... I am in a battle with myself..."  

Based on "Runaway Love" where Krystal Jung works as a maid to Kim Myungsoo in order to escape from her life. Here, L gets to travel to Tokyo, and there they discover their interest for each other. This will be added to Runaway Love eventually.