The storyline follows the romantic and humorous complications between two women from completely different worlds. Sweet Love follows the unexpected romance between Casey, a heartbroken city girl from Phnom Penh, and Keth (Vatta), an innocent countryside girl looking for a partner to marry. After a painful breakup, Casey flees to the rural province to heal, where an accidental meeting arranged by an aunt brings the two women together. Despite their completely different backgrounds, a deep bond quickly forms. However, emotional chaos ensues as Casey struggles to process her confusing feelings and old heartbreak, while Keth finds herself completely unable to stop loving her.