Warm and Cozy

Lee Jung-joo, a hard-working woman in Seoul, discovers she is not her parents' biological daughter and loses her job and boyfriend on the same day. Devastated, she decides to travel to Jeju Island, where she unexpectedly encounters the charming but cold Baek Gun-woo on the ferry.

Jung-joo arrives in Jeju Island determined to start fresh and learns that her biological father left her a small restaurant called 'Warm and Cozy.' Gun-woo, who has his own complicated history on the island, reluctantly becomes entangled in Jung-joo's efforts to get the struggling restaurant up and running.

Jung-joo throws herself into renovating and reopening the restaurant despite having little experience in the food business. Gun-woo continues to show a prickly exterior toward Jung-joo, but his actions hint that he is watching out for her, and local islanders begin warming up to the newcomer.

The restaurant slowly begins attracting customers as Jung-joo's earnest efforts start to pay off. Gun-woo's past connection to Jeju Island and the secrets surrounding his family begin to surface, complicating his initially indifferent attitude toward Jung-joo.

Jung-joo and Gun-woo grow closer as they work side by side at the restaurant, and a tentative friendship starts to develop between them. However, the arrival of people from their respective pasts threatens to disrupt the peaceful new life Jung-joo is building on the island.

Romantic tension between Jung-joo and Gun-woo intensifies as they spend more time together, though Gun-woo struggles to acknowledge his growing feelings. Jung-joo's ex-boyfriend reappears in her life, forcing her to confront unresolved emotions from her past.

Gun-woo begins to openly show his care for Jung-joo, stepping in to protect her when she faces difficulties with troublesome customers and personal setbacks. The complicated relationships among the island's residents become more apparent as hidden connections are slowly revealed.

Jung-joo starts to realize her feelings for Gun-woo may be deeper than simple friendship, but she hesitates to act on them given his mixed signals. A woman from Gun-woo's past arrives on Jeju Island, creating tension and jealousy that neither Jung-joo nor Gun-woo can easily ignore.

The appearance of Gun-woo's former love interest stirs up old wounds and creates a rift between him and Jung-joo just as their relationship was blossoming. Jung-joo pours her energy into the restaurant while quietly struggling with heartache, earning more respect and affection from the local community.

Gun-woo must confront the unresolved feelings and circumstances tied to his past, forcing him to choose between old attachments and the new life he has been quietly building on Jeju. Jung-joo, determined to be strong, throws herself deeper into making the restaurant a success.

Gun-woo takes a step toward resolving his complicated past and begins to pursue Jung-joo more earnestly, making his feelings clearer. Jung-joo, cautious after being hurt before, is torn between opening her heart and protecting herself from further pain.

Jung-joo and Gun-woo share a meaningful moment that brings them closer, and their relationship begins to take a more openly romantic turn. However, new obstacles emerge involving the ownership and future of the restaurant, putting Jung-joo's hard work at risk.

Complications surrounding the restaurant's legal and financial situation escalate, threatening to take away everything Jung-joo has worked to build. Gun-woo stands firmly by her side, and their bond deepens as they face the crisis together.

The couple navigates both the external threat to the restaurant and the internal vulnerabilities of their budding romance. Secrets about Jung-joo's biological family and Gun-woo's background continue to unfold, adding emotional weight to their relationship.

Jung-joo and Gun-woo's relationship is tested by a major misunderstanding and the interference of those around them who have their own agendas. Both must decide how much they are willing to fight for each other and for the life they have come to cherish on Jeju Island.

All conflicts are brought to a resolution as Jung-joo and Gun-woo overcome the final obstacles standing between them and their happiness. The episode ends with Jung-joo firmly rooted in her new home on Jeju Island, running her beloved restaurant, and embracing a warm and hopeful future together with Gun-woo.