The protagonist has fallen in love with someone and they have a deep connection. They believe that the warmth of this person is deserving of destruction and that their dirty face is fitting for life. They sing about how anger and any other emotions are worthy of life if it helps them move forward. The protagonist waits patiently for a day when all their efforts will be rewarded. They question what happened along the way and why they now have the habit of smiling even when they are hurt. They realize that they didn't need a heart after all. They find comfort in their friends and believe that even being betrayed is fitting for life. They are constantly searching to make up for what they have lost, but they also accept that loss can be the right answer. They hope for a miraculous turn of events and believe that even their broken footsteps can be considered a journey. They question what happened along the way and why they had to suffer. They believe that they didn't need a heart after all. They sing about their desire to protect the things they love, even if it means destroying them. They feel that their wishes have been shattered and that they can slip and die, but that step feels right. They believe that losing their heart was worth it and that joy and sadness weren't just a trade. They question what happened along the way and believe that hope can be easily thrown away. They think that they didn't need a heart after all. They mention both light and shadow, showing the contrast between them, and emphasize that both are necessary in life.
