To save my mother's company, I resolved to marry someone I didn't love, beginning a trial marriage cohabitation with him—a man working at a publicly traded corporation. Months passed, and my days grew increasingly suffocating, my heart aching with quiet despair. Then one day, I reunited with Shiba-kun, my classmate from school days. We'd harbored feelings for each other since childhood, and it didn't take long before we rekindled our connection. With each secret rendezvous, my heart gradually drew closer to him, wrapped in a fiercely passionate, melting emotion. However, that happiness came to an abrupt end with a sudden breakup.