When a con man discovers he has a 14-year old daughter, he struggles to bond with her while shielding her from his criminal occupation.

Revised versions:

When a lonely con man discovers he has a 14-year old daughter, he struggles to bond with her while shielding her from his criminal occupation.
(25 words)

That he's lonely is the character flaw that draws him into the relationship with the daughter.? It's what makes him emotionally vulnerable to becoming conned.? (That's how a con works, it exploits the weakness of the mark.)

He's also afflicted with an obsessive compulsive disorder which adds color to his character.? And explains why he's so lonely.? ?So maybe:

When a lonely con man afflicted with OCD discovers he has a 14-year old daughter, he struggles to bond with her while shielding her from his criminal occupation.
(28? words)

Revised versions:

When a lonely con man discovers he has a 14-year old daughter, he struggles to bond with her while shielding her from his criminal occupation.
(25 words)

That he's lonely is the character flaw that draws him into the relationship with the daughter.? It's what makes him emotionally vulnerable to becoming conned.? (That's how a con works, it exploits the weakness of the mark.)

He's also afflicted with an obsessive compulsive disorder which adds color to his character.? And explains why he's so lonely.? ?So maybe:

When a lonely con man afflicted with OCD discovers he has a 14-year old daughter, he struggles to bond with her while shielding her from his criminal occupation.
(28? words)

>>>The logline doesn't suggest an ending

A logline doesn't have to suggest how a story will end.? A logline should never give away the ending.? It need only raise a question of whether the protagonist will achieve his objective goal.

>>>which makes it sound boring.

The movie didn't make back its money at the box-office.