In this chapter, we learn that the three of them have been caught up in a "triangle relationship" since the end of the first world. They've been together since the beginning of the second world, but they haven't been together in the last life. In fact, they've only been together for a short period of time. In the meantime, the three have been looking for each other. The three have known each other in "last life," but they didn't really know each other until they were transformed into human beings. In other words, they were in a relationship before they were able to transform themselves into a human being. Now that they're transformed, they can't help but notice each other's relationships in the real world. For example, when they first met, the two of them were in love, but then they got separated and left each other behind. Now, they are in love again, but this time, they