A beautiful married woman wins a spot on a hot spring tour and joins a solo getaway. Free lodging at a traditional inn, soothing hot springs, delicious meals—could this really be possible? Surely, there's no way such a convenient offer exists, right? Excuse me, madam, while you're sleeping so peacefully... would you like an even more pleasurable experience? Secretly longing to escape the suffocating routine of daily life, she actually signed up without telling her husband. Don't worry, it'll be our little secret. Why not let go completely and reset your mind and body? Abandoning all reason, she happily accepts the invitation.