How does it feel to be with each other for a long time but not be able to be together? How does it feel to be harmed because you are with the person you like? How does it feel to watch someone you love die in front of your eyes? What it feels like to suffer from depression twice because of love. The four of them are unable to love each other and at the same time they are desperately running towards the person they love.
Intention: It is normal to love but not get it.