Makoto Wyatt, a world-famous supermodel, is married to Isao Sinmile, the second prince of a royal bloodline. After 524 years, Makoto begins to truly understand immortality as his life starts to unravel. Struggling with a world that rejects his relationship with his two husbands, he buries himself in work and grows closer to fellow model Roman Hunson. Meanwhile, Isao ignores the cracks forming between them, becoming distant and uncertain. As emotions shift, all must search for happiness again.