Young-Jae (Ryu Soo-Young) was involved in a car accident two years ago. He lost his memory from the accident. Now, Young-Hae runs a used bookstore and appears like an ordinary guy, but he has a certificate for passing the bar exam in his desk. While Young-Jae was in the hospital nobody visited him and he didn't have any numbers saved in his cellphone. He has been totally isolated. One day, a parcel is delivered to Young-Jae. In the parcel, there is Young-Jae's old wallet containing a photo of a smiling woman. The parcel does not have a sender listed. Soo-A (Nam Bo-Ra) is an 18-year-old who acts likes she knows everything. She expresses to Young-Jae that she likes him. With Soo-A's help, Young-Jae tries to find the woman in the picture.

Pregnant Malin have no where to go, when her boyfriend breaks up. As a last resort she seeks up her father Martin, even tho they never met. But then before Malin get to tell who she is. Martin gets a stroke and when he wake up he dont remember who he is.

Martin, conductor of a symphonic orchestra, meet Barbara, violine player and they start a relationship. Five years later Martin starts to develop loss of memory and becomes more and more confused. Finally he is diagnosed with Alzheimer's disease and Barbara tries to help as much as possible although Martin is often angry and violent towards her.

After being shot, a lawyer loses his memory and must relearn speech and mobility, but he has a loving family to support him.

A mentally challenged man spends his days working as an artist's model and visiting the now-occupied house of his childhood, where his beloved guava tree sits.

Jack struggles with memory loss while he seeks revenge.

In 1947, long-retired and near the end of his life, Sherlock Holmes grapples with an unreliable memory and must rely on his housekeeper's son as he revisits the still-unsolved case that led to his retirement.

In a remote Turkish village, a timid young man is haunted by his childhood and the mysterious death of his sister. Nightmares and unsettling visions draw him into an inevitable descent, as his reality begins to fracture. A poetic exploration of memory, loss and the psyche.

An Englishman has been working in the US so long he now speaks with an American accent. He is drafted into the British Army during WWII but is injured and loses his memory. Because he talks like an American, the doctors repatriate him to the States where he is housed with a New York family. After the war they all travel throughout Europe, searching for the women he still remembers in the hope of restoring his lost memory

Panic attacks and memory loss signal the plight of a writer whose body is inexplicably being taken over by another woman.

Miyamatsu, who works as a cable-car operator, is also a film extra. Through his different characters he has been living the life of a stranger, only playing that part. Finally he comes face to face with his own life, the one he had lost.

Through lucid dreams, Chiaro uses his subconscious as a form of escapism from his mundane life with his aunt and indolent father. However, memories from his forgotten childhood resurface as his subconscious reveals an aching truth about his past.