In a life marked by misfortune, a young man's fortunes take a dramatic turn when he encounters a fortune teller. Summoned by the teller's power, a group of Guardian Angels appear, each a reincarnation of a beloved pet the young man once cared for. These Guardian Angels, tasked with repaying his kindness, are now a year older and more skilled in their roles. As they continue to watch over the young man, they grow and mature under his guidance, forming a strong bond with their human companion.