*One and Only* is a beautifully crafted Chinese historical romance drama that captivates with its emotional depth and delicate storytelling. Set during the war-torn era of ancient China, the series follows the poignant love story between the reserved, honorable military commander Zhou Sheng Chen, played by Ren Jialun, and Cui Shiyi, a noblewoman destined for an arranged marriage, portrayed by Bai Lu.

What makes *One and Only* stand out is its subtle yet heart-wrenching portrayal of forbidden love, focusing more on unspoken feelings, loyalty, and duty rather than overt romantic gestures. The slow-burn romance is filled with moments of longing, sacrifice, and a deep bond that grows between the leads, all while staying rooted in the constraints of their time.

The cinematography is elegant and minimalistic, capturing the period’s aesthetics with muted colors and intricate details in the sets and costumes. The performances are top-notch, especially Ren Jialun’s portrayal of the stoic, emotionally complex commander. Bai Lu also shines, bringing grace and vulnerability to her character.

The pacing is measured and deliberate, which may feel slow to some viewers, but it’s perfectly in line with the tone of the story. The drama is a bittersweet journey, more about the emotional depth of its characters than fast-moving plot twists.

Overall, *One and Only* is a beautifully melancholic and tender romance that leaves a lasting impression, particularly for those who appreciate historical dramas with understated yet powerful emotional storytelling.