This lakorn sounds like it has bits and pieces from various dramas in it. Duang Baeb Nee Mai Mee Ju (2020) will air on Channel 3. It has an office girl, fortune telling and an ugly boy turning into a swan, metaphorically speaking.
Luckkana or Gie is an office girl who is addicted to fortune telling. She even skips work and takes days off for it, believing that will help better her life. She is able to get away with just about anything because of her boyfriend. One day a fortune teller tells her Chokebordee, her ex from high school, is her lucky angel. He was once an ugly boy and nerd but has now become hot and handsome. He makes her realize that she is actually in a bad place, rather than heaven as she thought before.(Source: asianfuse.net)
Duang Baeb Nee Mai Mee Ju (2020) stars Mint Chalida and Alek Teeradetch as the main leads.