Trang, a real estate agent who was raped, fears her boyfriend Hiệp will leave her, so she lures him to a homestay to propose. There, she is horrified to meet Long—the owner—who looks exactly like her attacker. Adding to the mystery, Long’s wife, Ngọc, also turns out to be one of the man’s victims. As Trang secretly investigates the truth, the situation grows increasingly tangled, revealing a dark conspiracy awaiting them all.

The valorous story of a battalion at the 1972 Second Battle of Quảng Trị, and the high-stakes negotiations leading to the Paris Peace Accords in 1973.

The story follows Quân, a grieving husband devastated by the sudden death of his wife in a tragic accident. His shattered happiness seems miraculously restored when his wife’s spirit appears to return within the body of a female colleague—the only survivor of the same accident. Like hermit crabs borrowing shells to survive, they cling to borrowed identities in an attempt to escape the pain of their lives. But their fragile happiness begins to unravel when a horrifying secret surrounding his wife’s death comes to light, forcing Quân to choose between clinging to the illusion of comfort or exposing the terrifying truth hidden beneath the shell he has created.