‘Smooth Stay’ refers to ‘staying’ smoothly or smoothly (literally ‘smooth’). This is not an eternal stop, or a retention. This title serves as a metaphor for the instantaneous point of life we go through. Kim Hyung-Kwan’s ‘LIGHT HOUSE’ refers to a temporary mental space built on top of it. This is not an expression of reality, but a story of a virtual space in our mind that is repeatedly built and eroded.