You are My Heartbeat (2022)

Sira is a hardworking businessman who really hates dirt and lies but has to deal with Keetika, a tricky designer who doesn’t have a very good relationship with her mother, Parin because she left her father for Papop, an owner of a large garment-textile company. That makes Keetika have constant run-ins with Chanaratee, who is the daughter of Papop.
Sira was adopted by Premyuda when he was a child. He works really hard to get Sasa, a real trouble maker, back on track for Premyuda. He then asks Keetika, Sasa’s ex, to work together just to make Sasa come to the company without knowing that Premyuda is the reason for their break up. In the end, Sira and Keetika start to have feelings for each other.
(Source: IQIYI)