Linh, the recipient of a heart transplant, begins having nightmares and visions leading to a house in the remote countryside. She begins to believe that the previous owner of the heart, a former resident of the house, wants her to uncover the secrets of her death.
In a near future Vietnam where global warming and rising seawater levels have forced cultivation to be done on floating farms, a strong-willed woman has to make a critical decision about her ex-lover, a suspect of her husband's murder.