Last time, TJ went to a room and there was Harry's mom..! But Harry doesn't know she's alive. What will TJ do with her? SY visits a boutique for a business then meets up JW. She says "Now, I'm ok. I hope u would be ok too.." Then JW suddeny holds her, "I can' forget..! Plz do sth for me.. I still can't remember my first kiss when I was young..u can't remember, right? So don't be surprised..this is not first time for us to kiss.." Then he kisses her. In the meanwhile, Harry was drinking in SY's favorite place then Mi Ran calls him. "I can't see Joi..wait a minute..Joi..! JW, wat r u doing with her?" Then Harry notices Joi is with JW. JW gets Harry's call while going with her. "I found SY", JW says. Harry asks to change phone to Joi, but JW refuses. Then he tooks SY to the playground that they used to play together. They talk about their childhood. SY says "Do you know u didn't change at all?" JW says "When I saw u at first time, u were so beautiful..like u r now. You also did't change at all. Do u think I wouldn't notice u if u hide like that? I won't say to forgive me. I just want to tell you that I like you. SY, I like you." SY cries, "Thank you for loving me until now..It comforts me that u didn't runaway because u didn't like..Harry has been my friend and family for 14 yrs, and I'm gonna marry him someday. I can't go back to you, leaving behind Harry. This is all thing we can do. I gotta go. Harry would wait for me.", then SY walks away. JW stops her, "Let's be friend..! If u can't come back to me as SY, let's be friend as Joi." Harry is waiting for Joi, looking hidden camera. Then he sees SY goes back to JW again. Joi hangs around her hometown and sees scribbles 'I miss you' on wall that she wrote. Harry sees Joi's in front of JW's home. He says "Fool..I need only you.." Next day, someone taks Harry's mom's pic. TJ posts the photo on newspaper. Harry was alone in her room, then sees her mom's pic. His friend says 'It looks like pic recently. Is she alive?' But Harry says 'TJ treats me like I'm 12 yrs old. Do not react at all. Just help JW to catch TJ.' SY catch JW's call in her room and Harry feels confused about it. JW visits her home with his co-worker. JW says "Did sth happen to u? U look tired. If Harry do sth wrong to you, tell me..!" SY says "I have sth to ask you..I heard ditector Kim passed away..Why didn't u tell me? Tell me honestly." JW says "When u disappeared, u became a person who died because of SD's lie. When I ran away to ditector Kim, he said he knew already that u're still alive. Then he went to find you..He said he would come back with u but that was his last moment I heard. I will find the truth about it so help me. Can u do that, right?" Then Harry comes. Joi says "Where have u been?" But Harry gets angry of her, "You don't care of me right now, Joi..And I wanna talk to you later, JW.." Joi wanna talk to him, but Harry continually refuses her. Joi says "I know I made u get angry..But can't u understand a little bit? I knew so many things since I came here." Harry says "Lee Su Yeon..! I told u to comeback to France cuz I didn't wanna hear this. Now u feel thankful of all the truth? Then what about me? I've lived for 14 yrs, seeing only you..It's not that only JW waited for u. I also waited for u..forget him." Joi tries to comfort him but Harry still gets angry of her. JW is investigating about Harry aunt's dying. While having conversing with Mi Ran, Harry asks her "Do you know Jae Kyeung mental hospital? U look like u know..talk with me later." Seeing JW goes out, Harry calls his friend "It seems like he started to move. Prepare for him." He visits Jae Kyeung metal hospital. He asks some questions to director of the hospital and notices he is lying. On his way leaving, he listens a scream. JW finds a man is dying and he's the guy who is related wih the accident with SY when they were young. While looking around, JW sees a guys is looking down and runs to catch him. In the meanwhile, SY thinks she would remember of the childhood memory if she can find out what happened at that time.