Fans of Siworae Unite...
...and destroy every copy of the abomination that is The Lake House. With proper planning and even on a shoestring budget, we can do it. Heck, Siworae was made for $1,900,000.00 USD, which amounts to about a tenth of Keanu's paycheck for the Hollywood facelift/breast augmentation treatment.
That being said, I think it's high time someone mentioned that in the film, Sung-Hyun's estranged father's love stands as the root of his son's salvation.
The house that he built for his son ends up being the vehicle for Sung-Hyun's finding true love and loss and sacrifice on his own journey into manhood.
While it is overshadowed by the romance between the two main characters, it is in fact the linchpin holding the entire film together. It's a subtle commentary on how love really does transcend time and distance.