Alpha Girl tells the story of the fierce competition between two sisters, namely Ivy and Sierra. When their father, Alpha, calls them home to Indonesia, Sierra and Ivy, two sisters from different mothers, realize who can revive the declining Alpha company and will replace him as leader. Something that not only Sierra and Ivy wanted, but also their respective mothers, who were Alpha's first and second wives, two ambitious women who could never get along, and who raised two ambitious girls on their own. Let the battle begin!