Su-ji and U-ri

Ah-ra's Birthday Dinner (1x39)

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Do-young and Yoon-ja want to take Hyun-sung's offer, but Jang-soo hesitates for Su-ji's sake. Hyun-sung looks everywhere for Su-ji, and Sun-young prepares for the lawsuit. Meanwhile, Sun-young's family goes out for Ah-ra's birthday dinner, and Su-ji is alone in her room.