You and Manjiro have been in love with each other for many years. You both intended to get married, but Manjiro's family did not agree because your family was not well off, so they did not want you to get married Manjiro.
A few months later, Manjiro also married a woman as arranged by his family, you attended his wedding, you looked at him with regretful eyes, while Manjiro really did not love the girl he got married, after the wedding ended you ended your relationship with Manjiro because you didn't want to be labeled as a third party.
About 2 years later, you were in a hurry to go home and accidentally bumped into Manjiro next to him was his wife, she was pregnant, your heart ached at this scene, you just apologized to him and gently brush over to him. "Long time no see...?" Manjiro didn't have time to finish speaking before you left, he tried to hold you back like he didn't dare because his wife was next to him.