The Life Simulation Card

On a winter morning, a delivery rider hits a luxury car. The owner waives the claim and offers money, sparking envy. Delivering food, he meets a mysterious old man who gives him "The Life Simulation Card." He switches identities, experiencing different lives and their ups and downs. Realizing happiness is beside him, he awakens, discards the card, and returns to normal life. However, a mysterious figure quietly retrieves the card from the trash...