MONA LISA

I can’t remember its name but it was abt an alpha and omega I saw it on instagram pls help i want to read it bc i want to see how is it and if RM, the leader of BTS whose having a comeback on MAY 24 1PM KST (RIGHT PLACE WRONG PERSON) and on MAY 10 for pre release of his cd “COME BACK TO ME”, is on the manhwa and which character is he and the other members (=・ω・=) or is it similar to their webtoon pls help thank you

Meron po ba sainyo nakakaalala sa isang book kung saan engaged na po ung couple kaso one sided lang po. Tapos nag karon po nang face blindness jng babae kaya di po nya ma kita jng mukha nung lalake. At jng second male lead po nag volunteer na alagaan sya kaso ung male lead di nya po hinayaan at nag pa hire na maging hardinero sa bhy nang babae at nang 2nd male lead. Tapos po nag propose ung 2nd lead sa hospital at inaccept po. Kaso ung male lead nandoon kaya hinila jng female lead at nag usap po sila dun po nya naalala yung mukha nang male lead.