Tenma and Primera set out on what should be a peaceful honeymoon, but for some reason, their friends have come along too, turning the trip into a lively, chaotic journey! As they visit the people who supported them along the way, Tenma and Primera find moments of warmth, gratitude, and unexpected elegance. Unfortunately, their nice vacation can't last forever. It seems like this is only a brief calm before the storm as ominous news reaches the couple, reminding Tenma and his companions that a decisive battle is fast approaching...