In the Dangwa series, the lives of various characters are changed by a chance meeting with Rosa (Janine Gutierrez), an enchantingly beautiful flower vendor in Manila's most popular flower market. Each character who buys a flower from Rosa will discover that love unexpectedly blooms in his or her own life. Rosa's heartwarming smile and mischievous ways capture the hearts of flower delivery boy Baste (Mark Herras) and furniture designer Lorenzo Aljur Abrenica), but there is more to the girl than they ever expected.