Outback Boss, City Bride - Bridegroom Boss 1 (Harlequin comics)

When Meredith reaches the backwoods of Australia, where her younger sister is working, she stands dumbfounded in front of the vast land with clouds of red dust dancing around her. She understands how her sister has come to love this land and enjoys making her living here. Her sister is the opposite of Meredith, who is good at cooking and cleaning. Unfortunately for her sister, she has to leave immediately and return with Meredith to London. A dying man is waiting for her. Sadly, they are unable to convince her sister's surly and unpleasant employer, Hal, to just let her go in the middle of their contract. So before she knows it, Meredith finds herself taking her sister's place and working at the ranch...