Caught her fiancé cheating on her with her lover on the day of the wedding rehearsal

NAME:My Alpha King Call Boy
Forced into a loveless marriage to settle her father's debts, Luna Fiona's life spirals when she finds out about her fiancé's betrayal and the cancellation of their wedding. Amidst the chaos, a mysterious call boy with a royal secret enters her life, igniting a thrilling and perilous romance that could either save her pack or plunge her into even greater danger.

[@NaseemAlaryaf]

Can this happen in real life or it’s just a short movie