Modern man Su Yuan accidentally traveled through the Ming Dynasty and inherited the mysterious inn "immortality". The inn will "move" with the times and only accept those who are destined to do so. He healed the passers-by with delicious food, and collected stories by listening. During the encounters and farewells, he grew from a confused traveler to a real inn owner, and finally understood: Immortality is not about living long, but about remembering everyone you meet.