High Class

Yeo-wool heads to HSC with her son for a fresh start, but the moms learn about her hidden past.

Yeo-wool commissions a PI to answer her questions. CCTV footage shows a parent chasing down I-chan.

Worried about her secret, Do-young turns a blind eye on I-chan. Ji-seon sabotages Yeo-wool's effort.

Na-yoon approaches Yeo-wool with an icy look. Ji-seon tries to drive Yeo-wool out.

Yeo-wool manages to stay at the school and steps toward the secret of her dead husband.