Double Helix

Lu Feng (Ayden Sng) is the rebellious heir of a wealthy family, used to getting what he wants and equally used to being told what his life is supposed to look like. Cheng Yichen (Lyu Sitong) is careful, hard-working and more or less invisible until Lu Feng decides otherwise. Years earlier the two were together, until a single secretly taken photograph reached their families. The reaction was immediate. Lu Feng was sent abroad to the United States, Yichen changed schools, and neither had the chance to explain himself.

The reunion comes on the worst possible terms. Lu Feng returns as the new executive director of the company where Yichen works in the design department, so the man he lost is now on his payroll. What follows is a love-and-hate spiral of pride, resentment and unfinished feeling, pressed from every side by family expectation and an arranged engagement neither man asked for. Running parallel to the present day is an earlier timeline, where Cheng Yichen (He Jiashu) appears as his younger self and Qin Lang (Fa Xuange) carries a storyline that mirrors the main pair's. Zhuo Lan (Li Keyi), Lu Yu (Yang Kexin) and Zhu Sha (Miao Jingou) complete the circle of family and friends.

The series is adapted from Lan Lin's danmei web-novel series A Round Trip to Love (双程系列), a Chinese and Singaporean production that follows the 2016 two-part film version of the same story. Li Yingyi directed for Here We Go Production Company. It premiered on GagaOOLala on 8 May 2026 and closed on 13 June 2026 after twelve episodes, streaming worldwide outside Japan and South Korea.