One and only

Here's an improved English synopsis for "One and Only," incorporating your requirements: "Ten years ago, Yeonju made the heartbreaking decision to leave Eunseong, the man she loved, believing it was necessary to safeguard his burgeoning acting career. Now, a successful stylist and dedicated single mother to her son, Hanbyeol, Yeonju's carefully constructed life is thrown into turmoil when she discovers the lead actor for her next film project is none other than Eunseong – the man she sacrificed everything to protect. Will their paths cross again and rekindle old flames, or will the secrets of the past keep them apart? Read One and Only on capitulos.cloud completely free and without intrusive ads." Read the MANHWA (O Único, El Único, The Only One, 단 한 사람, たった一人の, 唯一的人) online at Capitulos.Cloud completely free and without ads, with the latest chapters updated.