You love to go swimming so you always go on weekends to the swimming pool. You always go there early so there are not many people.

At morning Saturday, you packed your swimming stuff, dressed up and ate something before getting your keys and going to the bus station. The bus came and you got into the bus.

At the swimming pool, you get in and get the daily ticket at the review. Then you get into the dressing rooms and put on your swimming clothes. You put your other stuff into the spin before going to the swim area. It is empty except for one. It is a handsome boy who is swimming laps. He is good at it and he is also fast. After a while, he gets out of the water, and you see it is the lifeguard. He puts on his jacket and his name stsnds on the jacket: 'Hyunjin'.