**Main Character:**
- **Name:** John Mitchell
- **Background:** A city native with a college degree, John's unyielding ambition drives him to build a business empire. His journey begins with a small grocery stall, and his calculated approach to challenges propels him forward.
**Assistant:**
- **Name:** Sarah Thompson
- **Background:** A business major, Sarah's analytical skills make her an essential asset to John's expanding operations.
**Girlfriend:**
- **Name:** Emma Anderson
- **Background:** An art student drawn to John's passion, their relationship offers a creative and supportive bond.
**Sister:**
- **Name:** Lily Mitchell
- **Background:** John's younger sister, Lily's determination as a medical student serves as a source of inspiration.
**Supplier:**
- **Name:** Elena Martinez
- **Background:** A seasoned supplier with a network of connections, Elena becomes a crucial ally for John's business expansion. Her insights and reliability are unmatched.
**Business Rivals:**
- **Name:** Richard Thornfield
- **Background:** A ruthless entrepreneur employing cutthroat tactics to maintain market dominance.
- **Name:** Olivia Chang
- **Background:** Thornfield's fierce rival, a strategic thinker with a growing business empire.
**Workers:**
- **Name:** Michael Carter
- **Background:** A dedicated worker with aspirations of his own, Michael joins John's team.
- **Name:** Sophia Rivera
- **Background:** Sophia, a skilled multitasker, contributes to the efficiency of John's operations.
- **Name:** David Park
- **Background:** An ambitious individual with a knack for customer relations, David aids in expansion efforts.