Seemingly ordinary, nevertheless, sentient, a discarded plastic grocery bag is bent on shedding light on its existence. Abandoned by its maker, the immortal plastic bag embarks on an endless existential journey, drifting across unknown landscapes to reach its final destination: the vast, blue ocean. In its search for meaning and purpose in life, the once-useful shopping bag has unexpected encounters with mysterious creatures and experiences the effects of fleeting happiness, only to end up with its own kind in the close-knit plastic community of the Great Pacific garbage patch.