(Note: This will be a mainly romance-focused novel, although it's not so obvious in the earlier chapters.) Ga Si-an, a directionless salaryman from the 21st century, transmigrates into the romance fantasy novel «Saint Abella» as the villain with a similar name, Cassian. For now, his ultimate goal is to avoid the terrible ending, but... maybe God has another plan? (Disclaimer: This is not a translation, but original work.)