Final answer:
In Jamie Ford's 'Hotel on the Corner of Bitter and Sweet', Henry does start a search for Keiko after his father dies, marking an important part of the novel's plot about lost love and reconciliation.
Step-by-step explanation:
The question appears to be referencing the novel 'Hotel on the Corner of Bitter and Sweet' by Jamie Ford, rather than the texts displayed in the question excerpts, which relate to 'A Doll's House' by Henrik Ibsen and Sophocles' 'Antigone'. In Ford's novel, after Henry's father passes away, Henry indeed starts to actively search for Keiko, reflecting a central theme of the story which revolves around lost love and the quest for reconciliation and redemption. His search is a significant part of the novel's storyline, representing a profound journey that goes beyond physical searching, but is also an emotional one where Henry tries to come to terms with his past and his feelings for Keiko.