一位坚持不偶常事的女性，名为叶玲，被卖到了西澳洲当奴工。在这个新陌上，她与一个名叫焦济夫的男子相遇，两人立刻产生情感关系。因一次偶然的机会，叶玲与丈夫和焦济夫一起发现了一批钻石。三人利用钻石逃离奴役，可惜丈夫在途中遭受致命伤亡。叶玲将自己与Focus的生活共享，两人在香港分别成为富豪。
尽管他们在商界有着强大的影响力，但他们的黑手党活动却让他们处于密室之中。Leaf and Focus, two titans in Hong Kong's business world, are secretly involved in the underworld. As their power grows, so does their rivalry.
In a dangerous gunfight, Leaf is gravely injured but saved by Detective Yi Lin. A bond forms between them. Meanwhile, Yi Lin encounters a solo singer-turned-businesswoman, Jade Pearl, from Macau, and falls deeply in love with her. In an unexpected twist, he breaks off his engagement with his unloving wife, Lily, to pursue Jade Pearl.
At the same time, Leaf's jealous ex-husband sets a trap for Yi Lin, resulting in his arrest. To save Yi Lin, Leaf vows to confront her former husband and their dark past. As old scores are settled, a bloody feud between the underworld gangs unfolds...
