Forecasting Love and Weather

While preparing for her wedding, Jin Ha-kyung deals with work headaches as Lee Si-woo refuses to give up on signals that point to an oncoming storm.

A drunken encounter with Si-woo leaves Ha-kyung uncharacteristically disoriented. At work, her public clashes with Ki-jun continue.

Ki-jun finds it difficult to let go of Yu-jins lie. Unrest grows within Ha-kyungs team, and Um Dong-han struggles to focus at work.

After an uneasy conversation with Yu-jin, Ki-jun seeks sage advice. While looking for a place to crash, Si-woo finds someone else in need of a home.

Bothered to no end by the sight of Ha-kyung and Si-woo together, Ki-jun tails them on their day off. Meanwhile, Yu-jins frustration balloons.

When Ha-kyung chooses to send Si-woo far away on assignment, he doesnt hide his displeasure. Dong-han is elated when his daughter returns to see him.

Relationship troubles abound as Ha-kyung tries to process what Si-woo wants, and Ki-jun and Dong-han set out to save their respective marriages.

Ha-kyung is asked to keep a secret, Yu-jin grapples with a life-altering decision and Dong-han tries to make it to his daughters birthday dinner.