Oxygen

'I love you more than the air I breathe.' Orphaned at a very young age, Gui, a fourth-year engineering student, still has a soft demeanor and a smile on his face. Solo, a freshman in the Faculty of Music, can get anything he wants, but when his mother passed away, she took away his smile. One night the two worlds collide in a small coffee shop. Solo finds himself back in the cafe every night, and Gui finds himself waiting for a late-night visitor. They soon realize that they have become each other's oxygen.