As the tide rises and falls, María de los esteros spends her life in the mangroves, groping in the mud, looking for shells, digging up memories. She is joined in the task by her memories and the singing of her deceased friends who are still digging up shells.
| Actor | Role |
|---|---|
| CCarmen Santiesteban SalazarMaría Mayor | María Mayor |
| YYisela Rentería ÁlvarezMaría Joven | María Joven |
| YYulitza Rentería ÁlvarezMaría Niña | María Niña |
| EEudosia Salazar MurilloPiangüera 1 | Piangüera 1 |
| LLuz Dary Salazar RivasPiangüera 2 | Piangüera 2 |
| GGloria Estela Salazar RivasPiangüera 3 | Piangüera 3 |
| JJosé MolinaHombre | Hombre |
| EElicenia Ramírez VásquezVoz Radio | Voz Radio |