From Tetsunori Tawaraya's description: " There is a mutant doctor carries special raygun to treat deadly patients. One day, he was trapped into another dimensional world that was incarnation of rare disease. His comrades will run for saving his life with extraordinary method." (Hollow Press site)

It’s her job to help people get engaged. She isn’t supposed to be the one falling in love. Tara operates a bridal business in Sydney with her mother and two sisters. Her job is to help clients come up with perfect wedding proposals and to arrange beautiful weddings. One day, Patrick, a successful young businessman, comes to her with a request. Tara is suspicious of getting a request from a handsome millionaire who shouldn’t need help in the romance department. But after some consideration, she accepts, thinking the job may be a good PR opportunity if all goes well. Her plan is to calmly and efficiently complete the job as a professional—that is until he shakes her resolve with his glittering green eyes and dashing good looks…

[Original Web Manga](https://manga.line.me/product/periodic?id=Z0000576)