Greek Tycoon, Wayward Wife: Self-Made Millionaires (Harlequin Presents #2924)

Blurb

Trembling with trepidation, Libby Delikaris braves the lion's den to ask her Greek husband for a divorce. But he's more merciless than Libby remembers and she suddenly finds her plan has crumbled. The infamous Rion Delikaris knew Libby would return before long. He's been patiently waiting. No longer the boy from the slums, he's ready to show his wife what she's been missing! Rion's offer: a two-week reconciliation…and he'll make sure she honors all her wedding vows!