Once Again(2020)

Once Again is a South Korean drama that follows a man and his long-term girlfriend as they reassess their relationship and reconnect with loved ones they've drifted from over the years. After six years together, the couple seeks to reignite the spark that once defined their bond. The protagonist, a considerate and naturally warm-hearted man, struggles to balance his demanding job with personal relationships. When he becomes determined to restore his connection with his first love, he finds himself overwhelmed, barely managing to care for himself amid work pressures. The series explores themes of love, regret, and second chances as characters navigate the messy reality of long-term commitment and the people who matter most.