Office Lady, Misako is cohabiting with ken of the lover. When they got closer to achievement of amount of marriage fund of the aim, two people fell into it for a stage of fatigue. On such one day, the postcard of the class reunion arrived to Misako. She who held Ren Kokoro in teacher, Masayuki Shima of the high school is bound together with Masayuki who met again in the second party of the So. However, Masayuki was driven into the resignation after graduation of Misako by the trap of the student.
